1249259 A7 ___ B7 五、發明説明（1 ) 背景技術 (請先閲讀背面之注意事項再填寫本頁) 本發明係關於使複數個電池充電之充電器，特別是有 關於檢測出電池溫度後而控制充電電流之充電器。 電池的溫度係於充電中會升高。特別是，於電力充滿 後再繼續充電的電池之溫度會迅速地升高。因此，檢測出 電池的溫度後，再檢測出電池的電力充飽後而可以停止充 電。又，當異常的電池充電之時，亦會造成溫度的升高。 爲此，檢測出電池的溫度後，亦可以停止異常電池的充 電。 經濟部智慧財產局員工消費合作社印製 檢測電池之電力充飽，或是利用溫度檢測異常電池之 充電器，係具備了檢測電池溫度之溫度感知器。溫度感知 器係爲了檢測出被充電之各個電池之溫度，而於鄰近各電 池後被設置著。而使複數個電池充電之複數通道的充電 器，係爲了正確地檢測出各個電池之溫度，而於鄰近各個 電池後再設置溫度感知器。該構造之充電器係必須使溫度 感知器之數量與電池個數相同。例如，使4個電池充電之 充電器，必須具有4個溫度感知器。因此，溫度感知器之 數量變多後，會造成零件成本及製造成本的提升之缺點。1249259 A7 ___ B7 V. INSTRUCTIONS (1) BACKGROUND OF THE INVENTION (Please read the note on the back and then fill out this page.) The present invention relates to a charger for charging a plurality of batteries, particularly after detecting the temperature of the battery. Charge current charger. The temperature of the battery will increase during charging. In particular, the temperature of the battery that continues to be charged after the power is full will increase rapidly. Therefore, after detecting the temperature of the battery, it is detected that the battery is fully charged and the charging can be stopped. Also, when an abnormal battery is charged, it also causes an increase in temperature. For this reason, after detecting the temperature of the battery, the charging of the abnormal battery can also be stopped. Printed by the Ministry of Economic Affairs, the Intellectual Property Office, and the Consumer Cooperatives. The battery is fully charged, or the charger that uses the temperature detection abnormal battery is equipped with a temperature sensor that detects the battery temperature. The temperature sensor is placed adjacent to each battery in order to detect the temperature of each battery being charged. The chargers of the plurality of channels for charging a plurality of batteries are arranged to accurately detect the temperatures of the respective batteries, and then the temperature sensors are disposed adjacent to the respective batteries. The charger of this configuration must have the same number of temperature sensors as the number of batteries. For example, a charger that charges four batteries must have four temperature sensors. Therefore, as the number of temperature sensors increases, the disadvantages of component cost and manufacturing cost increase.
而溫度感知器之個數變多之缺點係可以利用以一個溫 度感知器來檢測複數個電池溫度之構造來加以消除。而實 現該情況之充電器係於鄰近電池之間，設置溫度感知器。 該充電器，係當於全部的裝載部上裝載電池後加以充電之 時，可以使電池溫度較充電停止溫度更低。例如，使充電 停止溫度爲6 0 °C之充電器，係當電池溫度升高至6 0 °C 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -4 - 1249259 A7 B7 五、發明説明（2 ) (請先閱讀背面之注意事項再填寫本頁) 時可以停止充電。然而，複數通道的充電器，係不限定在 全部的裝載部上使電池裝載後再進行充電。例如，於使電 池成4列並列充電之複數通道的充電器中，將2個電池分 隔開裝載於兩端部份後再加以充電時，不管溫度感知器之 充電停止溫度設定於6 0 °C，電池之溫度升高到6 5 °C充 電仍不會被停止。電池係當一直充電至溫度異常地升高 時，其性能會降低。爲了迴避該缺點，當被裝載於兩端的 電池之溫度達到6 0 °C時使充電被停止般地，將充電停止 溫度變低至5 5 °C時，當於全部通道中裝載著電池加以充 電時，電池溫度升高至5 5 °C時，充電會被停止。當停止 充電之溫度變低之時，無法使電池電力充飽，又，會造成 非異常之電池的充電被停止等弊害。 本發明係爲以解決該缺點爲目的而加以開發者。本發 明之重要目的係爲提供利用少許的溫度感知器，當電池溫 度達到被設定之溫度時，可以確實地停止充電之複數通道 的充電器。 經濟部智慧財產局員工消費合作社印製 以上及本發明之更進一步的目標和特徵由以下之詳細 說明及附圖將更爲顯而易見。 發明揭示 本發明之複數通道的充電器，係爲可自由接著/分離 地裝載複數個充電電池後再加以充電之充電器，具備了檢 測被充電之電池的溫度之溫度感知器。充電器係利用溫度 感知器所檢測出來之檢測溫度與充電停止溫度相比較後， 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 7^1 ' 1249259 A7 B7 五、發明説明（3 ) (請先閱讀背面之注意事項再填寫本頁) 當檢測溫度較充電停止溫度更高之時就停止充電。再者， 充電器係具有一個一個分別獨立後再加以檢測電池被裝載 狀態之複數個裝載檢測部。溫度感知器之數量係比被裝載 之全部電池的數量更少。再者，溫度感知器係根據利用各 個裝載檢測部所檢測之電池的裝載位置後，而變更停止充 電之充電停止溫度。 經濟部智慧財產局員工消費合作社印製 該構造之充電器係具備了利用少許的溫度感知器，可 以確實地使達到設定溫度之電池停止充電之特長。此係因 爲充電器具有一個一個分別獨立後再加以檢測電池被裝載 狀態之複數個裝載檢測部，根據利用各個裝載檢測部所檢 測之電池的裝載位置後，而變更停止充電之充電停止溫 度。該充電器係由於可以因應利用裝載檢測部所檢測之電 池裝載狀態，而變更到最適當的充電停止溫度後再停止充 電，因此，不管溫度感知器之數量較被裝載之全部電池的 數量更少，當電池的實質上的溫度達到被設定之溫度時就 可以確實地停止充電。如此一來，可以使溫度感知器數量 變少之充電器係會減低零件成本及製造成本，而可以價格 低廉地大量生產。 溫度感知器係可以設置於鄰近被裝載的2個電池之 間。該充電器係使溫度感知器之數量減半後，而可以使零 件成本及製造成本降低。充電器係當檢測溫度達到充電停 止溫度時，可以阻斷充電電流而停止充電。充電器係當檢 測溫度達到充電停止溫度時，亦可以使充電電流切換成細 流充電電流後以確實地停止充電。充電器係使各個電池與 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -6 - M9 1249259 A7 B7 五、發明説明（4 ) 排成一列地控制充電電流之開關元件連接後，當檢測溫度 達到充電停止溫度之時，可以關閉開關元件後而停止充 電。 裝載檢測部係可以檢測出被連接於電池之輸出端子的 電壓變化後而檢測出電池的裝載狀態。該構造係以簡單的 電路構成，可檢測出電池之裝載狀態。裝載檢測部亦可爲 檢測電池裝載狀態之限制開關。 發明之詳細說明 複數通道的充電器係如第1圖之剖面圖所示，於殼體 2上設置了可自由接著/分離地裝載複數個電池1之裝載 部3。圖中之充電器係設置了裝載4個電池1之通道1〜 4之裝載部3。本發明之充電器係可以使2個以上之電池 1同時充電。因此，可以作爲使2〜3個、或是5個以上 之電池1充電之構造。充電器之裝載部3係設置了連接在 被裝載於此之電池1的正負電極之輸出端子（未圖示）。 輸出端子係被連接於電池1後，而使裝載部3之電池1被 充電。 第2圖係顯示複數通道的充電器之電路圖。該充電器 係具備了使被輸入之交流電壓轉換成充入電池之直流電壓 之充電電源部5、及連接於該充電電源部5之輸出側與各 個電池1之間的開關元件6、及控制開關元件6之充電/ 放電控制部7、及於充電/放電控制部7輸入電池1之溫 度信號之溫度感知器4、及檢測電池之裝載狀態之裝載檢 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） I--------^^衣-- (請先閲讀背面之注意事項再填寫本頁) 訂 經濟部智慧財產局員工消費合作社印製 1249259 A7 ______B7 五、發明説明（5 ) 測部8。 充電電源部5係使被輸入之商用電源、於日本爲交流 電1 〇 0伏特電壓轉換成電池1之充電電壓。該充電電源 部5雖然未圖示，但是具備了轉換電壓之變壓器、及整流 交流電之整流電路、及使被整流之脈流平滑之平滑電路。 該充電電源器5係亦可以反饋由充電/放電控制部而來的 信號後，而作爲恒電流特性或是恒電壓特性。 開關元件6係爲電晶體或F E T等之半導體開關元 件。開關元件6係被連接於充電電源部5與各個電池1之 間後再加以控制各個電池1之充電電流。該開關元件6係 利用充電/放電控制部呈開啓關閉地被加以控制。開啓之 開關元件6係在連接於此之電池1上，流通充電電流。而 .關閉之開關元件6係爲阻斷了連接著的電池1之充電電流 後，而停止充電。開關元件6係於電池之電力被充飽時， 或是於檢測溫度升高至充電停止溫度時，係由開啓被切換 (請先閲讀背面之注意事項再填寫本頁) 中 圖 ο 少 更 量 數 池 電 部 全 的 載 裝 被 較 係 4 器 知 感 〇 度 閉溫 裙 成 經濟部智慧財產局員工消費合作社印製 4 測個 器檢 2 知以的 感加載 度再裝 溫立被 而獨近 ，別鄰 個分於 4 會爲 爲不係 量係器 數 4 電 1 器充 池知之 電感圖 之度 1 電溫第 充 ，。 使 此 一—_ 係因池 器。電 電個的 充 2 部 之爲全 道 Ο 通 4 於器 ， 知 之感 ^三口 度 換溫 。了 4 置 器設 知， 感間 度之 溫 4 個和 一 3 了道 置通 設及 間間 之之 IX CX1 池和 電 1 之造 起構 突該 有。 具 4 ， 器 間知 之感 1 度 池溫 電置 的設 載上 裝 A 被 3 近部 鄰凸 於該 係於 器而 電。 充 A 之 3 中部 圖凸 準 標 家 國 國 中 一用. i適 -尺 I張 紙 一本 格 一釐 一公 1249259 A7 B7 五、發明説明（6 ) (請先閲讀背面之注意事項再填寫本頁) 之充電器係可利用爲全部充電電池之數量的一半之溫度感 知器4來檢測溫度。溫度感知器係亦可以設置於成3列以 上平行並排後被裝載之電池的大約中央位置。例如，亦可 以於3列電池之中央部，或是4列電池之中央部設置一個 溫度感知器。但是，對應於全部的電池數量之溫度感知器 的個數變少乙事，係會造成檢測離溫度感知器越遠後被裝 載的電池之溫度的精密度降低。如第1圖所示，將一個溫 度感知器4設置於鄰近的2個電池1之間的充電器，係可 以利用溫度感知器4正確地檢測電池溫度。因此，充電器 係以設置了全部電池數量的一半之溫度感知器4於電池1 之間爲佳° 溫度感知器4係爲熱敏電阻器。但是溫度感知器，係 可以使用熱敏電阻器以外者，係根據溫度而改變電阻之全 部元件。 經濟部智慧財產局員工消費合作社印製 裝載檢測部8係檢測出被連接於電池1之輸出端子9 之電壓變化後再檢測電池1之裝載狀態。裝載檢測部8係 爲一個一個分別獨立後再加以檢測複數個電池1之被裝載 狀態。因此，使4個電池1充電之充電器係具有4組裝載 檢測部8。圖中之裝載檢測器8係具有起動負載電阻。起 動負載電阻係一端連接於電源電路1 0上，而另一端則被 連接於輸出端子9上。該裝載檢測部8係於沒有電池1被 裝載時，輸出端子9之電壓爲電源電壓，而於電池1被裝 載時，輸出端子9之電壓爲電池電壓。電源電壓係被設定 爲較電池電壓更高。因此，當裝載電池1時，因爲輸出端 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -9- 1249259 A7 B7 五、發明説明（7 ) 子9之電壓降低，因而可以檢測出電池之裝載狀態。 (請先閲讀背面之注意事項再填寫本頁) 以上之裝載檢測部8係利用輸出端子9之電壓變化而 可以電力地檢測出電池1之裝載狀態。裝載檢測部係亦可 以爲例如於通道1〜4之裝載部上設置了限制開關後，利 用各個限制開關加以判定各通道之電池裝載狀態。再者， 亦可以於各通道上設置接近開關後再加以檢測電池的裝載 亦可。 充電/放電控制部7係利用溫度感知器4及由裝載檢 測部8而來之信號加以控制開關元件6。充電/放電控制 部7係使由溫度感知器4所輸入之檢測溫度與充電停止溫 度相比較，當檢測溫度較充電停止溫度更高時，則關閉開 關元件6後而停止充電。充電停止溫度係根據裝載電池1 之狀態而有所變化。因此，充電/放電控制部7係根據利 用各個裝載檢測部8所檢測之電池1的裝載位置後，而使 溫度感知器4變更停止電池1充電之充電停止溫度。 經濟部智慧財產局員工消費合作社印製 表1及表2係顯示根據裝載電池之狀態而有所變化之 充電停止溫度。表1係顯示充電開始時之溫度較3 3 °C更 高時之充電停止溫度，表2係顯示充電開始時之溫度爲 3 3 °C以下時之充電停止溫度。於該些表中，τ Η 1係顯 示設置於通道1和2之間的溫度感知器4之充電停止溫 度，而Τ Η 2係顯示設置於通道3和4之間的溫度感知器 4之充電停止溫度。如該些表所示，使電池的裝載數量呈 1、2、3、4個變化的同時、且根據電池的被裝載位置 而使充電停止溫度有所變動。充電停止溫度係如該些表所 本紙張尺度適用中國國家標準（CNS ) Α4規格（210X297公釐） -1〇 - ti / j 1249259 A7 B7 五、發明説明（8 ) 示，平均而言，於裝載了多個電池時溫度升高，而當裝載 的電池數量變少時則降低。此係因爲於使多個電池同時充 電之時，即使電池之溫度相同，但溫度感知器4所檢測出 來之溫度會變高。 表1The disadvantage of increasing the number of temperature sensors can be eliminated by using a temperature sensor to detect the configuration of a plurality of battery temperatures. The charger that implements this condition is placed between adjacent batteries and a temperature sensor is provided. The charger can make the battery temperature lower than the charging stop temperature when the battery is charged after loading the battery on all the loading sections. For example, a charger with a charge stop temperature of 60 °C is used when the battery temperature rises to 60 °C. This paper scale applies to the Chinese National Standard (CNS) A4 specification (210X297 mm) -4 - 1249259 A7 B7 , invention instructions (2) (please read the precautions on the back and then fill out this page) can stop charging. However, the charger of the plurality of channels is not limited to charging the battery after all the loading sections are loaded. For example, in a charger that makes a battery into four columns of parallel charging channels, when two batteries are separated and loaded on both ends, and then charged, regardless of the temperature sensing device, the charging stop temperature is set to 60 °. C, the battery temperature will rise to 6 5 °C and the charging will not be stopped. The battery is degraded when it is charged until the temperature rises abnormally. In order to avoid this disadvantage, when the temperature of the battery loaded at both ends reaches 60 ° C, the charging is stopped, and when the charging stop temperature is lowered to 55 ° C, the battery is charged in all the channels. When the battery temperature rises to 5 5 °C, charging will be stopped. When the temperature at which charging is stopped becomes low, the battery power cannot be fully charged, and the charging of the non-abnormal battery is stopped. The present invention has been developed for the purpose of solving the disadvantages. An important object of the present invention is to provide a charger for a plurality of channels that can reliably stop charging when the battery temperature reaches a set temperature using a small temperature sensor. The Ministry of Economic Affairs, Intellectual Property Office, Employees, Consumer Cooperatives, etc. The above and further objects and features of the present invention will become more apparent from the following detailed description and drawings. Disclosure of the Invention The charger for a plurality of channels of the present invention is a charger that can charge a plurality of rechargeable batteries and then charge them in a freely/detachable manner, and has a temperature sensor for detecting the temperature of the charged battery. The charger is compared with the detection stop temperature detected by the temperature sensor and the charge stop temperature. The paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm). 7^1 ' 1249259 A7 B7 V. Description of the invention ( 3) (Please read the note on the back and fill in this page first) Stop charging when the detected temperature is higher than the charge stop temperature. Further, the charger has a plurality of load detecting portions that are independently independent and then detect that the battery is loaded. The number of temperature sensors is less than the number of all batteries loaded. Further, the temperature sensor changes the charging stop temperature at which charging is stopped based on the loading position of the battery detected by each of the loading detecting units. Printed by the Intellectual Property Office of the Ministry of Economic Affairs, the Consumers' Cooperatives. The charger of this structure has the advantage of using a small temperature sensor to reliably stop the battery reaching the set temperature. This is because the charger has a plurality of load detecting units that are individually independent and then detect the state in which the battery is loaded. The charging stop temperature at which the charging is stopped is changed based on the loading position of the battery detected by each of the loading detecting units. The charger can be stopped after changing to the most appropriate charging stop temperature in response to the battery loading state detected by the loading detecting unit, so that the number of temperature sensors is smaller than the number of all loaded batteries. When the substantial temperature of the battery reaches the set temperature, the charging can be surely stopped. In this way, the charger that can reduce the number of temperature sensors can reduce the cost of parts and the manufacturing cost, and can be mass-produced at a low price. The temperature sensor can be placed adjacent to the two batteries being loaded. This charger reduces the cost of parts and manufacturing costs by halving the number of temperature sensors. When the charger detects that the temperature reaches the charging stop temperature, it can block the charging current and stop charging. When the charger reaches the charge stop temperature, the charger can also switch the charge current to a trickle charge current to stop charging. The charger is suitable for each battery and the paper scale. The Chinese National Standard (CNS) A4 specification (210X297 mm) -6 - M9 1249259 A7 B7 V. Invention description (4) After connecting the switching elements that control the charging current in a row When the detected temperature reaches the charging stop temperature, the switching element can be turned off and the charging is stopped. The load detecting unit can detect the load state of the battery after detecting a voltage change connected to the output terminal of the battery. The structure is constructed with a simple circuit that detects the state of loading of the battery. The load detection unit can also be a limit switch that detects the battery loading status. DETAILED DESCRIPTION OF THE INVENTION The charger of the plurality of channels is provided with a loading portion 3 on which a plurality of batteries 1 can be freely attached/separated, as shown in the cross-sectional view of Fig. 1. The charger in the figure is provided with a loading unit 3 for loading the channels 1 to 4 of the four batteries 1. The charger of the present invention can charge two or more batteries 1 at the same time. Therefore, it is possible to construct a battery in which 2 to 3 or 5 or more batteries 1 are charged. The loading unit 3 of the charger is provided with an output terminal (not shown) connected to the positive and negative electrodes of the battery 1 mounted thereon. The output terminal is connected to the battery 1, and the battery 1 of the loading unit 3 is charged. Figure 2 is a circuit diagram showing the charger of the complex channel. The charger includes a charging power supply unit 5 that converts an input AC voltage into a DC voltage that is charged into a battery, and a switching element 6 that is connected between an output side of the charging power supply unit 5 and each of the batteries 1 and a control unit. The charging/discharging control unit 7 of the switching element 6, the temperature sensor 4 that inputs the temperature signal of the battery 1 to the charging/discharging control unit 7, and the size of the loaded paper that detects the loading state of the battery apply to the Chinese National Standard (CNS). A4 size (210X 297 mm) I--------^^-- (Please read the note on the back and fill out this page) Order the Ministry of Economic Affairs Intellectual Property Bureau Staff Consumer Cooperative Printed 1249259 A7 ______B7 V , invention description (5) measuring unit 8. The charging power source unit 5 converts the input commercial power source into an AC voltage of 1 〇 0 volt in Japan into a charging voltage of the battery 1. Although not shown, the charging power supply unit 5 includes a transformer for converting a voltage, a rectifying circuit for rectifying an alternating current, and a smoothing circuit for smoothing the rectified pulse current. The charging power source 5 can also feed back a signal from the charging/discharging control unit as a constant current characteristic or a constant voltage characteristic. The switching element 6 is a semiconductor switching element such as a transistor or F E T . The switching element 6 is connected between the charging power supply unit 5 and each of the batteries 1, and then controls the charging current of each of the batteries 1. The switching element 6 is controlled to be turned on and off by the charge/discharge control unit. The switching element 6 that is turned on is connected to the battery 1 connected thereto, and a charging current flows. The closed switching element 6 stops charging after blocking the charging current of the connected battery 1. The switching element 6 is switched when the power of the battery is fully charged, or when the detection temperature rises to the charging stop temperature, and is switched by the opening (please read the back note first and then fill in the page) The full load of the digital pool is compared with the 4th device. The temperature is changed to the warmth. The Ministry of Economic Affairs, the Intellectual Property Bureau, the employee consumption cooperative, the printing, the 4 inspection, the inspection, the sense of loading, and the installation of Wenli. Nearly, the neighboring points are divided into 4, which will be the number of non-quantitative devices. Make this one__ due to the pool. The charge of the electric power unit is the full channel, and the sense of the sense is changed by three degrees. The setting of the 4 sets is made, and the temperature of the inter-sensing is 4 and 3, and the IX CX1 pool and the electric 1 are constructed. 4, the sense of between the device 1 degree pool temperature electrical installation of the top A is 3 near the adjacent convex in the system and electricity. Charge the A 3 The middle map is highlighted by the national standard one. I fit-foot I sheet of paper one grid one centimeter and one public 1249259 A7 B7 Five, invention description (6) (Please read the back of the note and then fill out this page The charger can detect the temperature using a temperature sensor 4 that is half the number of all rechargeable batteries. The temperature sensor system can also be placed at approximately the center of the battery that is loaded in parallel in three columns and side by side. For example, a temperature sensor can be provided at the center of the three-row battery or at the center of the four-row battery. However, the number of temperature sensors corresponding to the total number of batteries is reduced, which causes a decrease in the precision of the temperature of the battery to be loaded as far as the temperature sensor is detected. As shown in Fig. 1, a charger for setting a temperature sensor 4 between two adjacent batteries 1 can accurately detect the battery temperature by the temperature sensor 4. Therefore, it is preferable that the charger is provided between the batteries 1 with the temperature sensor 4 in which half of the total number of batteries is provided. The temperature sensor 4 is a thermistor. However, the temperature sensor can use a thermistor other than the thermistor. The Ministry of Economic Affairs, Intellectual Property Office, and the employee consumption cooperative print the load detection unit 8 to detect the voltage change of the output terminal 9 connected to the battery 1, and then detect the loading state of the battery 1. The load detecting unit 8 detects the state in which the plurality of batteries 1 are loaded after being individually independent. Therefore, the charger for charging the four batteries 1 has four sets of load detecting portions 8. The load detector 8 in the figure has a starting load resistance. The starting load resistor has one end connected to the power supply circuit 10 and the other end connected to the output terminal 9. The load detecting unit 8 is such that the voltage of the output terminal 9 is the power supply voltage when the battery 1 is not mounted, and the voltage of the output terminal 9 is the battery voltage when the battery 1 is loaded. The power supply voltage is set to be higher than the battery voltage. Therefore, when loading the battery 1, because the output paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) -9- 1249259 A7 B7 V. Invention description (7) Sub 9 voltage is reduced, so it can be detected The loading status of the battery. (Please read the precautions on the back side and fill in this page.) The above-described load detecting unit 8 can electrically detect the loading state of the battery 1 by the voltage change of the output terminal 9. For example, after the limit switches are provided on the loading portions of the channels 1 to 4, the load detecting unit may determine the battery loading state of each channel by using the respective limit switches. Furthermore, it is also possible to set the proximity switch on each channel and then detect the loading of the battery. The charge/discharge control unit 7 controls the switching element 6 by the temperature sensor 4 and the signal from the load detecting unit 8. The charging/discharging control unit 7 compares the detected temperature input by the temperature sensor 4 with the charging stop temperature, and when the detected temperature is higher than the charging stop temperature, the switching element 6 is turned off and the charging is stopped. The charge stop temperature varies depending on the state of the loaded battery 1. Therefore, the charging/discharging control unit 7 causes the temperature sensor 4 to change the charging stop temperature at which the battery 1 is charged, based on the loading position of the battery 1 detected by each of the loading detecting units 8. Printed by the Consumer Intellectual Property Office of the Ministry of Economic Affairs, Tables 1 and 2 show the charge stop temperature that varies depending on the state of the loaded battery. Table 1 shows the charge stop temperature when the temperature at the start of charging is higher than 33 °C, and Table 2 shows the charge stop temperature when the temperature at the start of charging is 3 3 °C or lower. In these tables, τ Η 1 shows the charging stop temperature of the temperature sensor 4 disposed between the channels 1 and 2, and Τ 系 2 shows the charging of the temperature sensor 4 disposed between the channels 3 and 4. Stop the temperature. As shown in the tables, the number of loaded batteries is changed by 1, 2, 3, and 4, and the charging stop temperature is varied depending on the loaded position of the battery. The charging stop temperature is as applicable to the Chinese National Standard (CNS) Α4 specification (210X297 mm) -1〇- ti / j 1249259 A7 B7. The invention description (8) shows that, on average, The temperature rises when a plurality of batteries are loaded, and decreases when the number of loaded batteries decreases. This is because when a plurality of batteries are simultaneously charged, even if the temperature of the battery is the same, the temperature detected by the temperature sensor 4 becomes high. Table 1
電池數 充電通道 ΤΗ1 TH2 1 1 5 5〇C 52〇C 2 54〇C 54〇C 3 52〇C 52〇C 4 51°C 54〇C 2 1 ' 2 5 5〇C 51°C 卜3 54〇C 54〇C 1、4 54〇C 54〇C 2、3 54〇C 54〇C 2 ' 4 54t： 54〇C 3、4 51°C 55〇C 3 1、2、3 60°C 60°C 1、2、4 60°C 60°C 1、3、4 60°C 60°C 2、3、4 60°C 60°C 4 1、2、3、4 60°C 60°C 本紙張尺度適用中國國家標準（CNS ) Α4規格（210X297公釐） -11- (請先閱讀背面之注意事項再填寫本頁) 、訂 經濟部智慧財產局員工消費合作社印製 1249259 A7 __ B7 五、發明説明（9 )Number of batteries Charging channel ΤΗ1 TH2 1 1 5 5〇C 52〇C 2 54〇C 54〇C 3 52〇C 52〇C 4 51°C 54〇C 2 1 ' 2 5 5〇C 51°C Bu 3 54 〇C 54〇C 1,4 54〇C 54〇C 2,3 54〇C 54〇C 2 ' 4 54t: 54〇C 3,4 51°C 55〇C 3 1,2,3 60°C 60 °C 1, 2, 4 60 ° C 60 ° C 1, 3, 4 60 ° C 60 ° C 2, 3, 4 60 ° C 60 ° C 4 1, 2, 3, 4 60 ° C 60 ° C The paper scale applies to the Chinese National Standard (CNS) Α4 specification (210X297 mm) -11- (Please read the note on the back and fill out this page), and the Ministry of Economic Affairs Intellectual Property Bureau employee consumption cooperative prints 1249259 A7 __ B7 V. Description of the invention (9)
表2 ------- --良_池數 充電通道 TH1 TH2 1 ' ------ 1 54〇C 51°C 2 53〇C 53t： 3 51°C 51°C 4 50°C 53〇C 2 1、2 54〇C 50°C 1、3 53〇C 53〇C 1、4 53〇C 53〇C 2、3 5 3〇C 53t 2、4 53〇C 53〇C 3、4 50 V 54t： 3 1、2、3 59〇C 59〇C 1、2、4 59〇C 59t 1、3、4 59〇C 59〇C 2、3、4 59°C 59°C 4 1、2、3、4 59〇C 59〇C (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 充電/放電控制部7係使溫度感知器4之檢測溫度與 表1或表2所示之充電停止溫度相比較，當檢測溫度較該 表之充電停止溫度更高之時，則關閉開關元件6後而停止 充電。充電/放電控制部7係當使任何一個溫度感知器4 之檢測溫度較充電停止溫度更高之時，則關閉全部的開關 元件6後而停止充電。但是，當於任何一個溫度感知器4 本紙張尺度適用中國國家標準（CNS ) A4規格（210 X 297公釐） -12 - 1249259 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明説明（10) 之檢測溫度較充電停止溫度更高時，不會使全部的開關元 件6切換成關閉狀態，而只是關閉設置在使超過充電停止 溫度之溫度被檢測之溫度檢測器4附近的通道之開關元件 6後而停止充電亦可。例如，於Τ Η 1之溫度感知器4之 檢測溫度超過充電停止溫度，而Τ Η 2之溫度感知器4之 檢測溫度未超過充電停止溫度之時，則使通道1和2之開 關元件6切換成關閉狀態，又當Τ Η 2之溫度感知器4之 檢測溫度超過充電停止溫度，而Τ Η 1之溫度感知器4之 檢測溫度未超過充電停止溫度之時，則使通道3和4之開 關元件6切換成關閉狀態地加以控制亦可。 以上之充電器，雖然可以於檢測溫度超過充電停止溫 度時，則關閉開關元件6後而停止充電，但是當檢測溫度 超過充電停止溫度之時，沒有使充電停止，而是切換成細 流充電後以達到實質地停止充電亦可。 關於本發明可以由數種形式具體呈現而不會背離其基 本特徵之精神，因此本實施例係例示的且不受限定，因爲 發明的範圍由附屬申請專利範圍而非上述說明所定義，因 此落在申請專利範圍內的所有變更，或同等的情況係企圖 由申請專利範圍所包含。 圖面簡單說明 第1圖係爲本發明實施例之複數通道的充電器之剖面 圖。 第2圖係顯示本發明實施例之複數通道的充電器之電 本紙張尺度適用中國國家標準（CNS ) Α4規格（210X297公釐） -13 - Ό} b I ®----—、玎------ (請先閲讀背面之注意事項再填寫本頁) 1249259 A7 Β7 \^/ 1 1 /w\明 説明發 五 圖 路 明 說 符 3 4 池體載凸 電殼裝： 7 RH 立口 制 控 器部 電部 路 知源件放測子電 感電元 \ 檢端源 度電關電載出電 溫充開充裝輸： (請先閲讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -14 - .〇 -}Table 2 ------- -- Good _ pool number charging channel TH1 TH2 1 ' ------ 1 54 〇 C 51 ° C 2 53 〇 C 53t: 3 51 ° C 51 ° C 4 50 ° C 53〇C 2 1、2 54〇C 50°C 1,3 53〇C 53〇C 1,4 53〇C 53〇C 2,3 5 3〇C 53t 2,4 53〇C 53〇C 3 4 50 V 54t: 3 1 , 2, 3 59〇C 59〇C 1, 2, 4 59〇C 59t 1, 3, 4 59〇C 59〇C 2, 3, 4 59°C 59°C 4 1, 2, 3, 4 59〇C 59〇C (Please read the note on the back and then fill out this page) Ministry of Economic Affairs Intellectual Property Bureau employee consumption cooperative printing charge / discharge control department 7 system to make the temperature sensor 4 detection The temperature is compared with the charge stop temperature shown in Table 1 or Table 2. When the detected temperature is higher than the charge stop temperature of the watch, the switching element 6 is turned off and the charging is stopped. When the detection temperature of any one of the temperature sensors 4 is higher than the charge stop temperature, the charge/discharge control unit 7 turns off all of the switching elements 6 and stops charging. However, when using any temperature sensor 4, the paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -12 - 1249259 Ministry of Economic Affairs Intellectual Property Bureau employee consumption cooperative printed A7 B7 V. Invention Description ( 10) When the detected temperature is higher than the charge stop temperature, all the switching elements 6 are not switched to the off state, but only the switches of the channels disposed near the temperature detector 4 whose temperature exceeding the charge stop temperature is detected are turned off. It is also possible to stop charging after the component 6. For example, when the detected temperature of the temperature sensor 4 of the Τ 1 exceeds the charging stop temperature, and the detected temperature of the temperature sensor 4 of Τ 2 does not exceed the charging stop temperature, the switching elements 6 of the channels 1 and 2 are switched. In the off state, when the detected temperature of the temperature sensor 4 of the Η 2 exceeds the charging stop temperature, and the detected temperature of the temperature sensor 4 of Τ 1 does not exceed the charging stop temperature, the switches of the channels 3 and 4 are made. It is also possible to control the element 6 to be switched to the off state. In the above charger, although the detection temperature exceeds the charging stop temperature, the switching element 6 is turned off and the charging is stopped. However, when the detected temperature exceeds the charging stop temperature, the charging is not stopped, but is switched to the trickle charging. It is also possible to stop charging substantially. The present invention may be embodied in a variety of forms without departing from the spirit of the basic features, and thus the present embodiments are illustrative and not limiting, as the scope of the invention is defined by the scope of the appended claims rather than the description above. All changes, or equivalents, within the scope of the patent application are intended to be included in the scope of the patent application. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a cross-sectional view of a charger for a plurality of channels in accordance with an embodiment of the present invention. Figure 2 is a diagram showing the size of the paper of the charger of the plurality of channels of the embodiment of the present invention applicable to the Chinese National Standard (CNS) Α4 specification (210X297 mm) -13 - Ό} b I ®-----, 玎- ----- (Please read the note on the back and then fill out this page) 1249259 A7 Β7 \^/ 1 1 /w\ 明说明五图路明说3 4 Pool body convex electric shell: 7 RH The mouth of the mouth is controlled by the Ministry of Electric Power. The source of the device is measured by the inductor. The source of the power is turned off. The voltage is turned off. (Please read the notes on the back and fill in this page.) Intellectual Property Bureau employee consumption cooperative printed on this paper scale applicable to China National Standard (CNS) A4 specification (210X297 mm) -14 - .〇-}